$('.check_availability').keyup(function(){
	var field_value = $(this).val();
	path = root_path+'ajax/getGeo.php?type=check_availability&table='+table+'&field='+field+'&field_value='+field_value;
	$.ajax({url: path,	
		success: function(response) {
			$('#availability_loading').hide();
			$('#availability_info').html(response);
		}
	});
});